السبت، 26 أغسطس 2017

control three phase motor ,star-delta connection by Gemo plc

The following picture explains how a three-phase motor control. and control circuit operates through a single bush. By Gemo plc
When Bush is pressed for the first time, the circuit is activated so that the engine operates on Star-Star interconnect
After the timer-timer period, the work converts from Star-Star to Delta-Link

It is possible to insert protection devices into the circuit as an over 
load device or any additional sensor or protection mechanism


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